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Make CSINodeInfo and CSIDriver Core APIs 

This PR is the first step to transition CSINodeInfo and CSIDriver
CRD's to in-tree APIs. It adds them to the existing API group
“storage.k8s.io” as core storage APIs.
pull/564/head
Xing Yang 2019-02-08 08:06:07 -08:00
parent e1b79abfec
commit bb45b8ee34
36 changed files with 2379 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
hack/test-update-storage-objects.sh
View File

@ -107,9 +107,9 @@ test/e2e/testing-manifests/rbd-storage-class.yaml,storageclasses,,slow,v1beta1,v
) )
KUBE_OLD_API_VERSION="networking.k8s.io/v1,storage.k8s.io/v1beta1,extensions/v1beta1" KUBE_OLD_API_VERSION="networking.k8s.io/v1,storage.k8s.io/v1beta1,extensions/v1beta1"
KUBE_NEW_API_VERSION="networking.k8s.io/v1,storage.k8s.io/v1,extensions/v1beta1,policy/v1beta1" KUBE_NEW_API_VERSION="networking.k8s.io/v1,storage.k8s.io/v1beta1,storage.k8s.io/v1,extensions/v1beta1,policy/v1beta1"
KUBE_OLD_STORAGE_VERSIONS="storage.k8s.io/v1beta1" KUBE_OLD_STORAGE_VERSIONS="storage.k8s.io/v1beta1"
KUBE_NEW_STORAGE_VERSIONS="storage.k8s.io/v1" KUBE_NEW_STORAGE_VERSIONS="storage.k8s.io/v1beta1,storage.k8s.io/v1"
### END TEST DEFINITION CUSTOMIZATION ### ### END TEST DEFINITION CUSTOMIZATION ###

2
pkg/api/testing/defaulting_test.go
View File

@ -142,6 +142,8 @@ func TestDefaulting(t *testing.T) {
{Group: "networking.k8s.io", Version: "v1", Kind: "NetworkPolicyList"}: {}, {Group: "networking.k8s.io", Version: "v1", Kind: "NetworkPolicyList"}: {},
{Group: "storage.k8s.io", Version: "v1beta1", Kind: "StorageClass"}: {}, {Group: "storage.k8s.io", Version: "v1beta1", Kind: "StorageClass"}: {},
{Group: "storage.k8s.io", Version: "v1beta1", Kind: "StorageClassList"}: {}, {Group: "storage.k8s.io", Version: "v1beta1", Kind: "StorageClassList"}: {},
{Group: "storage.k8s.io", Version: "v1beta1", Kind: "CSIDriver"}: {},
{Group: "storage.k8s.io", Version: "v1beta1", Kind: "CSIDriverList"}: {},
{Group: "storage.k8s.io", Version: "v1", Kind: "StorageClass"}: {}, {Group: "storage.k8s.io", Version: "v1", Kind: "StorageClass"}: {},
{Group: "storage.k8s.io", Version: "v1", Kind: "StorageClassList"}: {}, {Group: "storage.k8s.io", Version: "v1", Kind: "StorageClassList"}: {},
{Group: "authentication.k8s.io", Version: "v1", Kind: "TokenRequest"}: {}, {Group: "authentication.k8s.io", Version: "v1", Kind: "TokenRequest"}: {},

9
pkg/apis/core/validation/validation.go
View File

@ -61,8 +61,6 @@ const isInvalidQuotaResource string = `must be a standard resource for quota`
const fieldImmutableErrorMsg string = apimachineryvalidation.FieldImmutableErrorMsg const fieldImmutableErrorMsg string = apimachineryvalidation.FieldImmutableErrorMsg
const isNotIntegerErrorMsg string = `must be an integer` const isNotIntegerErrorMsg string = `must be an integer`
const isNotPositiveErrorMsg string = `must be greater than zero` const isNotPositiveErrorMsg string = `must be greater than zero`
const csiDriverNameRexpErrMsg string = "must consist of alphanumeric characters, '-', '_' or '.', and must start and end with an alphanumeric character"
const csiDriverNameRexpFmt string = `^[a-zA-Z0-9][-a-zA-Z0-9_.]{0,61}[a-zA-Z-0-9]$`
var pdPartitionErrorMsg string = validation.InclusiveRangeError(1, 255) var pdPartitionErrorMsg string = validation.InclusiveRangeError(1, 255)
var fileModeErrorMsg string = "must be a number between 0 and 0777 (octal), both inclusive" var fileModeErrorMsg string = "must be a number between 0 and 0777 (octal), both inclusive"
@ -74,8 +72,6 @@ var iscsiInitiatorIqnRegex = regexp.MustCompile(`iqn\.\d{4}-\d{2}\.([[:alnum:]-.
var iscsiInitiatorEuiRegex = regexp.MustCompile(`^eui.[[:alnum:]]{16}$`) var iscsiInitiatorEuiRegex = regexp.MustCompile(`^eui.[[:alnum:]]{16}$`)
var iscsiInitiatorNaaRegex = regexp.MustCompile(`^naa.[[:alnum:]]{32}$`) var iscsiInitiatorNaaRegex = regexp.MustCompile(`^naa.[[:alnum:]]{32}$`)
var csiDriverNameRexp = regexp.MustCompile(csiDriverNameRexpFmt)
// ValidateHasLabel requires that metav1.ObjectMeta has a Label with key and expectedValue // ValidateHasLabel requires that metav1.ObjectMeta has a Label with key and expectedValue
func ValidateHasLabel(meta metav1.ObjectMeta, fldPath *field.Path, key, expectedValue string) field.ErrorList { func ValidateHasLabel(meta metav1.ObjectMeta, fldPath *field.Path, key, expectedValue string) field.ErrorList {
allErrs := field.ErrorList{} allErrs := field.ErrorList{}
@ -1446,9 +1442,10 @@ func ValidateCSIDriverName(driverName string, fldPath *field.Path) field.ErrorLi
allErrs = append(allErrs, field.TooLong(fldPath, driverName, 63)) allErrs = append(allErrs, field.TooLong(fldPath, driverName, 63))
} }
if !csiDriverNameRexp.MatchString(driverName) { for _, msg := range validation.IsDNS1123Subdomain(strings.ToLower(driverName)) {
allErrs = append(allErrs, field.Invalid(fldPath, driverName, validation.RegexError(csiDriverNameRexpErrMsg, csiDriverNameRexpFmt, "csi-hostpath"))) allErrs = append(allErrs, field.Invalid(fldPath, driverName, msg))
} }
return allErrs return allErrs
} }

28
pkg/apis/core/validation/validation_test.go
View File

@ -1775,24 +1775,30 @@ func TestValidateCSIVolumeSource(t *testing.T) {
csi: &core.CSIPersistentVolumeSource{Driver: "io-kubernetes-storage-csi-flex", VolumeHandle: "test-123"}, csi: &core.CSIPersistentVolumeSource{Driver: "io-kubernetes-storage-csi-flex", VolumeHandle: "test-123"},
}, },
{ {
name: "driver name: ok underscore only", name: "driver name: invalid underscore",
csi: &core.CSIPersistentVolumeSource{Driver: "io_kubernetes_storage_csi_flex", VolumeHandle: "test-123"}, csi: &core.CSIPersistentVolumeSource{Driver: "io_kubernetes_storage_csi_flex", VolumeHandle: "test-123"},
errtype: field.ErrorTypeInvalid,
errfield: "driver",
}, },
{ {
name: "driver name: ok dot underscores", name: "driver name: invalid dot underscores",
csi: &core.CSIPersistentVolumeSource{Driver: "io.kubernetes.storage_csi.flex", VolumeHandle: "test-123"}, csi: &core.CSIPersistentVolumeSource{Driver: "io.kubernetes.storage_csi.flex", VolumeHandle: "test-123"},
errtype: field.ErrorTypeInvalid,
errfield: "driver",
}, },
{ {
name: "driver name: ok beginnin with number", name: "driver name: ok beginnin with number",
csi: &core.CSIPersistentVolumeSource{Driver: "2io.kubernetes.storage_csi.flex", VolumeHandle: "test-123"}, csi: &core.CSIPersistentVolumeSource{Driver: "2io.kubernetes.storage-csi.flex", VolumeHandle: "test-123"},
}, },
{ {
name: "driver name: ok ending with number", name: "driver name: ok ending with number",
csi: &core.CSIPersistentVolumeSource{Driver: "io.kubernetes.storage_csi.flex2", VolumeHandle: "test-123"}, csi: &core.CSIPersistentVolumeSource{Driver: "io.kubernetes.storage-csi.flex2", VolumeHandle: "test-123"},
}, },
{ {
name: "driver name: ok dot dash underscores", name: "driver name: invalid dot dash underscores",
csi: &core.CSIPersistentVolumeSource{Driver: "io.kubernetes-storage.csi_flex", VolumeHandle: "test-123"}, csi: &core.CSIPersistentVolumeSource{Driver: "io.kubernetes-storage.csi_flex", VolumeHandle: "test-123"},
errtype: field.ErrorTypeInvalid,
errfield: "driver",
}, },
{ {
name: "driver name: invalid length 0", name: "driver name: invalid length 0",
@ -1801,10 +1807,8 @@ func TestValidateCSIVolumeSource(t *testing.T) {
errfield: "driver", errfield: "driver",
}, },
{ {
name: "driver name: invalid length 1", name: "driver name: ok length 1",
csi: &core.CSIPersistentVolumeSource{Driver: "a", VolumeHandle: "test-123"}, csi: &core.CSIPersistentVolumeSource{Driver: "a", VolumeHandle: "test-123"},
errtype: field.ErrorTypeInvalid,
errfield: "driver",
}, },
{ {
name: "driver name: invalid length > 63", name: "driver name: invalid length > 63",

9
pkg/apis/storage/fuzzer/fuzzer.go
View File

@ -34,5 +34,14 @@ var Funcs = func(codecs runtimeserializer.CodecFactory) []interface{} {
bindingModes := []storage.VolumeBindingMode{storage.VolumeBindingImmediate, storage.VolumeBindingWaitForFirstConsumer} bindingModes := []storage.VolumeBindingMode{storage.VolumeBindingImmediate, storage.VolumeBindingWaitForFirstConsumer}
obj.VolumeBindingMode = &bindingModes[c.Rand.Intn(len(bindingModes))] obj.VolumeBindingMode = &bindingModes[c.Rand.Intn(len(bindingModes))]
}, },
func(obj *storage.CSIDriver, c fuzz.Continue) {
c.FuzzNoCustom(obj) // fuzz self without calling this function again
// match defaulting
if obj.Spec.AttachRequired == nil {
obj.Spec.AttachRequired = new(bool)
*(obj.Spec.AttachRequired) = true
}
},
} }
} }

4
pkg/apis/storage/register.go
View File

@ -48,6 +48,10 @@ func addKnownTypes(scheme *runtime.Scheme) error {
&StorageClassList{}, &StorageClassList{},
&VolumeAttachment{}, &VolumeAttachment{},
&VolumeAttachmentList{}, &VolumeAttachmentList{},
&CSINode{},
&CSINodeList{},
&CSIDriver{},
&CSIDriverList{},
) )
return nil return nil
} }

155
pkg/apis/storage/types.go
View File

@ -215,3 +215,158 @@ const (
// binding will occur during Pod scheduing. // binding will occur during Pod scheduing.
VolumeBindingWaitForFirstConsumer VolumeBindingMode = "WaitForFirstConsumer" VolumeBindingWaitForFirstConsumer VolumeBindingMode = "WaitForFirstConsumer"
) )
// +genclient
// +genclient:nonNamespaced
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// CSIDriver captures information about a Container Storage Interface (CSI)
// volume driver deployed on the cluster.
// CSI drivers do not need to create the CSIDriver object directly. Instead they may use the
// cluster-driver-registrar sidecar container. When deployed with a CSI driver it automatically
// creates a CSIDriver object representing the driver.
// Kubernetes attach detach controller uses this object to determine whether attach is required.
// Kubelet uses this object to determine whether pod information needs to be passed on mount.
// CSIDriver objects are non-namespaced.
type CSIDriver struct {
metav1.TypeMeta
// Standard object metadata.
// metadata.Name indicates the name of the CSI driver that this object
// refers to; it MUST be the same name returned by the CSI GetPluginName()
// call for that driver.
// The driver name must be 63 characters or less, beginning and ending with
// an alphanumeric character ([a-z0-9A-Z]) with dashes (-), dots (.), and
// alphanumerics between.
// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
metav1.ObjectMeta
// Specification of the CSI Driver.
Spec CSIDriverSpec
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// CSIDriverList is a collection of CSIDriver objects.
type CSIDriverList struct {
metav1.TypeMeta
// Standard list metadata
// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
// +optional
metav1.ListMeta
// items is the list of CSIDriver
Items []CSIDriver
}
// CSIDriverSpec is the specification of a CSIDriver.
type CSIDriverSpec struct {
// attachRequired indicates this CSI volume driver requires an attach
// operation (because it implements the CSI ControllerPublishVolume()
// method), and that the Kubernetes attach detach controller should call
// the attach volume interface which checks the volumeattachment status
// and waits until the volume is attached before proceeding to mounting.
// The CSI external-attacher coordinates with CSI volume driver and updates
// the volumeattachment status when the attach operation is complete.
// If the CSIDriverRegistry feature gate is enabled and the value is
// specified to false, the attach operation will be skipped.
// Otherwise the attach operation will be called.
// +optional
AttachRequired *bool
// If set to true, podInfoOnMount indicates this CSI volume driver
// requires additional pod information (like podName, podUID, etc.) during
// mount operations.
// If not set or set to false, pod information will not be passed on mount.
// The CSI driver specifies podInfoOnMount as part of driver deployment.
// If true, Kubelet will pass pod information as VolumeContext in the CSI
// NodePublishVolume() calls.
// The CSI driver is responsible for parsing and validating the information
// passed in as VolumeContext.
// The following VolumeConext will be passed if podInfoOnMount is set to true:
// "csi.storage.k8s.io/pod.name": pod.Name
// "csi.storage.k8s.io/pod.namespace": pod.Namespace
// "csi.storage.k8s.io/pod.uid": string(pod.UID)
// +optional
PodInfoOnMount *bool
}
// +genclient
// +genclient:nonNamespaced
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// CSINode holds information about all CSI drivers installed on a node.
// CSI drivers do not need to create the CSINode object directly. As long as
// they use the node-driver-registrar sidecar container, the kubelet will
// automatically populate the CSINode object for the CSI driver as part of
// kubelet plugin registration.
// CSINode has the same name as a node. If the object is missing, it means either
// there are no CSI Drivers available on the node, or the Kubelet version is low
// enough that it doesn't create this object.
// CSINode has an OwnerReference that points to the corresponding node object.
type CSINode struct {
metav1.TypeMeta
// metadata.name must be the Kubernetes node name.
metav1.ObjectMeta
// spec is the specification of CSINode
Spec CSINodeSpec
}
// CSINodeSpec holds information about the specification of all CSI drivers installed on a node
type CSINodeSpec struct {
// drivers is a list of information of all CSI Drivers existing on a node.
// It can be empty on initialization.
// +patchMergeKey=name
// +patchStrategy=merge
Drivers []CSINodeDriver
}
// CSINodeDriver holds information about the specification of one CSI driver installed on a node
type CSINodeDriver struct {
// This is the name of the CSI driver that this object refers to.
// This MUST be the same name returned by the CSI GetPluginName() call for
// that driver.
Name string
// nodeID of the node from the driver point of view.
// This field enables Kubernetes to communicate with storage systems that do
// not share the same nomenclature for nodes. For example, Kubernetes may
// refer to a given node as "node1", but the storage system may refer to
// the same node as "nodeA". When Kubernetes issues a command to the storage
// system to attach a volume to a specific node, it can use this field to
// refer to the node name using the ID that the storage system will
// understand, e.g. "nodeA" instead of "node1". This field is required.
NodeID string
// topologyKeys is the list of keys supported by the driver.
// When a driver is initialized on a cluster, it provides a set of topology
// keys that it understands (e.g. "company.com/zone", "company.com/region").
// When a driver is initialized on a node, it provides the same topology keys
// along with values. Kubelet will expose these topology keys as labels
// on its own node object.
// When Kubernetes does topology aware provisioning, it can use this list to
// determine which labels it should retrieve from the node object and pass
// back to the driver.
// It is possible for different nodes to use different topology keys.
// This can be empty if driver does not support topology.
// +optional
TopologyKeys []string
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// CSINodeList is a collection of CSINode objects.
type CSINodeList struct {
metav1.TypeMeta
// Standard list metadata
// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
// +optional
metav1.ListMeta
// items is the list of CSINode
Items []CSINode
}

7
pkg/apis/storage/v1beta1/defaults.go
View File

@ -37,3 +37,10 @@ func SetDefaults_StorageClass(obj *storagev1beta1.StorageClass) {
*obj.VolumeBindingMode = storagev1beta1.VolumeBindingImmediate *obj.VolumeBindingMode = storagev1beta1.VolumeBindingImmediate
} }
} }
func SetDefaults_CSIDriver(obj *storagev1beta1.CSIDriver) {
if obj.Spec.AttachRequired == nil {
obj.Spec.AttachRequired = new(bool)
*(obj.Spec.AttachRequired) = true
}
}

14
pkg/apis/storage/v1beta1/defaults_test.go
View File

@ -60,3 +60,17 @@ func TestSetDefaultVolumeBindingMode(t *testing.T) {
t.Errorf("Expected VolumeBindingMode to be defaulted to: %+v, got: %+v", defaultMode, outMode) t.Errorf("Expected VolumeBindingMode to be defaulted to: %+v, got: %+v", defaultMode, outMode)
} }
} }
func TestSetDefaultAttachRequired(t *testing.T) {
driver := &storagev1beta1.CSIDriver{}
// field should be defaulted
defaultMode := true
output := roundTrip(t, runtime.Object(driver)).(*storagev1beta1.CSIDriver)
outMode := output.Spec.AttachRequired
if outMode == nil {
t.Errorf("Expected AttachRequired to be defaulted to: %+v, got: nil", defaultMode)
} else if *outMode != defaultMode {
t.Errorf("Expected AttachRequired to be defaulted to: %+v, got: %+v", defaultMode, outMode)
}
}

133
pkg/apis/storage/validation/validation.go
View File

@ -17,6 +17,7 @@ limitations under the License.
package validation package validation
import ( import (
"fmt"
"reflect" "reflect"
"strings" "strings"
@ -36,6 +37,8 @@ const (
maxAttachedVolumeMetadataSize = 256 * (1 << 10) // 256 kB maxAttachedVolumeMetadataSize = 256 * (1 << 10) // 256 kB
maxVolumeErrorMessageSize = 1024 maxVolumeErrorMessageSize = 1024
csiNodeIDMaxLength = 128
) )
// ValidateStorageClass validates a StorageClass. // ValidateStorageClass validates a StorageClass.
@ -266,3 +269,133 @@ func validateAllowedTopologies(topologies []api.TopologySelectorTerm, fldPath *f
return allErrs return allErrs
} }
// ValidateCSINode validates a CSINode.
func ValidateCSINode(csiNode *storage.CSINode) field.ErrorList {
allErrs := apivalidation.ValidateObjectMeta(&csiNode.ObjectMeta, false, apivalidation.ValidateNodeName, field.NewPath("metadata"))
allErrs = append(allErrs, validateCSINodeSpec(&csiNode.Spec, field.NewPath("spec"))...)
return allErrs
}
// ValidateCSINodeUpdate validates a CSINode.
func ValidateCSINodeUpdate(new, old *storage.CSINode) field.ErrorList {
allErrs := ValidateCSINode(new)
// Validate modifying fields inside an existing CSINodeDriver entry is not allowed
for _, oldDriver := range old.Spec.Drivers {
for _, newDriver := range new.Spec.Drivers {
if oldDriver.Name == newDriver.Name {
if !apiequality.Semantic.DeepEqual(oldDriver, newDriver) {
allErrs = append(allErrs, field.Invalid(field.NewPath("CSINodeDriver"), newDriver, "field is immutable"))
}
}
}
}
return allErrs
}
// ValidateCSINodeSpec tests that the specified CSINodeSpec has valid data.
func validateCSINodeSpec(
spec *storage.CSINodeSpec, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
allErrs = append(allErrs, validateCSINodeDrivers(spec.Drivers, fldPath.Child("drivers"))...)
return allErrs
}
// ValidateCSINodeDrivers tests that the specified CSINodeDrivers have valid data.
func validateCSINodeDrivers(drivers []storage.CSINodeDriver, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
driverNamesInSpecs := make(sets.String)
for i, driver := range drivers {
idxPath := fldPath.Index(i)
allErrs = append(allErrs, validateCSINodeDriver(driver, driverNamesInSpecs, idxPath)...)
}
return allErrs
}
// validateCSINodeDriverNodeID tests if Name in CSINodeDriver is a valid node id.
func validateCSINodeDriverNodeID(nodeID string, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
// nodeID is always required
if len(nodeID) == 0 {
allErrs = append(allErrs, field.Required(fldPath, nodeID))
}
if len(nodeID) > csiNodeIDMaxLength {
allErrs = append(allErrs, field.Invalid(fldPath, nodeID, fmt.Sprintf("nodeID must be %d characters or less", csiNodeIDMaxLength)))
}
return allErrs
}
// validateCSINodeDriver tests if CSINodeDriver has valid entries
func validateCSINodeDriver(driver storage.CSINodeDriver, driverNamesInSpecs sets.String, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
allErrs = append(allErrs, apivalidation.ValidateCSIDriverName(driver.Name, fldPath.Child("name"))...)
allErrs = append(allErrs, validateCSINodeDriverNodeID(driver.NodeID, fldPath.Child("nodeID"))...)
// check for duplicate entries for the same driver in specs
if driverNamesInSpecs.Has(driver.Name) {
allErrs = append(allErrs, field.Duplicate(fldPath.Child("name"), driver.Name))
}
driverNamesInSpecs.Insert(driver.Name)
topoKeys := make(sets.String)
for _, key := range driver.TopologyKeys {
if len(key) == 0 {
allErrs = append(allErrs, field.Required(fldPath, key))
}
if topoKeys.Has(key) {
allErrs = append(allErrs, field.Duplicate(fldPath, key))
}
topoKeys.Insert(key)
for _, msg := range validation.IsQualifiedName(key) {
allErrs = append(allErrs, field.Invalid(fldPath, driver.TopologyKeys, msg))
}
}
return allErrs
}
// ValidateCSIDriver validates a CSIDriver.
func ValidateCSIDriver(csiDriver *storage.CSIDriver) field.ErrorList {
allErrs := field.ErrorList{}
allErrs = append(allErrs, apivalidation.ValidateCSIDriverName(csiDriver.Name, field.NewPath("name"))...)
allErrs = append(allErrs, validateCSIDriverSpec(&csiDriver.Spec, field.NewPath("spec"))...)
return allErrs
}
// ValidateCSIDriverUpdate validates a CSIDriver.
func ValidateCSIDriverUpdate(new, old *storage.CSIDriver) field.ErrorList {
allErrs := ValidateCSIDriver(new)
// Spec is read-only
// If this ever relaxes in the future, make sure to increment the Generation number in PrepareForUpdate
if !apiequality.Semantic.DeepEqual(old.Spec, new.Spec) {
allErrs = append(allErrs, field.Invalid(field.NewPath("spec"), new.Spec, "field is immutable"))
}
return allErrs
}
// ValidateCSIDriverSpec tests that the specified CSIDriverSpec
// has valid data.
func validateCSIDriverSpec(
spec *storage.CSIDriverSpec, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
allErrs = append(allErrs, validateAttachRequired(spec.AttachRequired, fldPath.Child("attachedRequired"))...)
return allErrs
}
// validateAttachRequired tests if attachRequired is set for CSIDriver.
func validateAttachRequired(attachRequired *bool, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
if attachRequired == nil {
allErrs = append(allErrs, field.Required(fldPath, ""))
}
return allErrs
}

609
pkg/apis/storage/validation/validation_test.go
View File

@ -870,3 +870,612 @@ func TestValidateAllowedTopologies(t *testing.T) {
} }
} }
} }
func TestCSINodeValidation(t *testing.T) {
driverName := "driver-name"
driverName2 := "1io.kubernetes-storage-2-csi-driver3"
longName := "my-a-b-c-d-c-f-g-h-i-j-k-l-m-n-o-p-q-r-s-t-u-v-w-x-y-z-ABCDEFGHIJKLMNOPQRSTUVWXYZ-driver"
nodeID := "nodeA"
successCases := []storage.CSINode{
{
// driver name: dot only
ObjectMeta: metav1.ObjectMeta{Name: "foo1"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io.kubernetes.storage.csi.driver",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// driver name: dash only
ObjectMeta: metav1.ObjectMeta{Name: "foo2"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io-kubernetes-storage-csi-driver",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// driver name: numbers
ObjectMeta: metav1.ObjectMeta{Name: "foo3"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "1io-kubernetes-storage-2-csi-driver3",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// driver name: dot, dash
ObjectMeta: metav1.ObjectMeta{Name: "foo4"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io.kubernetes.storage-csi-driver",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// driver name: dot, dash, and numbers
ObjectMeta: metav1.ObjectMeta{Name: "foo5"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: driverName2,
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// Driver name length 1
ObjectMeta: metav1.ObjectMeta{Name: "foo2"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "a",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// multiple drivers with different node IDs, topology keys
ObjectMeta: metav1.ObjectMeta{Name: "foo6"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "driver1",
NodeID: "node1",
TopologyKeys: []string{"key1", "key2"},
},
{
Name: "driverB",
NodeID: "nodeA",
TopologyKeys: []string{"keyA", "keyB"},
},
},
},
},
{
// multiple drivers with same node IDs, topology keys
ObjectMeta: metav1.ObjectMeta{Name: "foo7"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "driver1",
NodeID: "node1",
TopologyKeys: []string{"key1"},
},
{
Name: "driver2",
NodeID: "node1",
TopologyKeys: []string{"key1"},
},
},
},
},
{
// topology key names with -, _, and dot .
ObjectMeta: metav1.ObjectMeta{Name: "foo8"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "driver1",
NodeID: "node1",
TopologyKeys: []string{"zone_1", "zone.2"},
},
{
Name: "driver2",
NodeID: "node1",
TopologyKeys: []string{"zone-3", "zone.4"},
},
},
},
},
{
// topology prefix with - and dot.
ObjectMeta: metav1.ObjectMeta{Name: "foo9"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "driver1",
NodeID: "node1",
TopologyKeys: []string{"company-com/zone1", "company.com/zone2"},
},
},
},
},
{
// No topology keys
ObjectMeta: metav1.ObjectMeta{Name: "foo10"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: driverName,
NodeID: nodeID,
},
},
},
},
}
for _, csiNode := range successCases {
if errs := ValidateCSINode(&csiNode); len(errs) != 0 {
t.Errorf("expected success: %v", errs)
}
}
errorCases := []storage.CSINode{
{
// Empty driver name
ObjectMeta: metav1.ObjectMeta{Name: "foo1"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// Invalid start char in driver name
ObjectMeta: metav1.ObjectMeta{Name: "foo3"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "_io.kubernetes.storage.csi.driver",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// Invalid end char in driver name
ObjectMeta: metav1.ObjectMeta{Name: "foo4"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io.kubernetes.storage.csi.driver/",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// Invalid separators in driver name
ObjectMeta: metav1.ObjectMeta{Name: "foo5"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io/kubernetes/storage/csi~driver",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// driver name: underscore only
ObjectMeta: metav1.ObjectMeta{Name: "foo6"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io_kubernetes_storage_csi_driver",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// Driver name length > 63
ObjectMeta: metav1.ObjectMeta{Name: "foo7"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: longName,
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// No driver name
ObjectMeta: metav1.ObjectMeta{Name: "foo8"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// Empty individual topology key
ObjectMeta: metav1.ObjectMeta{Name: "foo9"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: driverName,
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", ""},
},
},
},
},
{
// duplicate drivers in driver specs
ObjectMeta: metav1.ObjectMeta{Name: "foo10"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "driver1",
NodeID: "node1",
TopologyKeys: []string{"key1", "key2"},
},
{
Name: "driver1",
NodeID: "nodeX",
TopologyKeys: []string{"keyA", "keyB"},
},
},
},
},
{
// single driver with duplicate topology keys in driver specs
ObjectMeta: metav1.ObjectMeta{Name: "foo11"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "driver1",
NodeID: "node1",
TopologyKeys: []string{"key1", "key1"},
},
},
},
},
{
// multiple drivers with one set of duplicate topology keys in driver specs
ObjectMeta: metav1.ObjectMeta{Name: "foo12"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "driver1",
NodeID: "node1",
TopologyKeys: []string{"key1"},
},
{
Name: "driver2",
NodeID: "nodeX",
TopologyKeys: []string{"keyA", "keyA"},
},
},
},
},
{
// Empty NodeID
ObjectMeta: metav1.ObjectMeta{Name: "foo13"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: driverName,
NodeID: "",
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// topology prefix should be lower case
ObjectMeta: metav1.ObjectMeta{Name: "foo14"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: driverName,
NodeID: "node1",
TopologyKeys: []string{"Company.Com/zone1", "company.com/zone2"},
},
},
},
},
}
for _, csiNode := range errorCases {
if errs := ValidateCSINode(&csiNode); len(errs) == 0 {
t.Errorf("Expected failure for test: %v", csiNode)
}
}
}
func TestCSINodeUpdateValidation(t *testing.T) {
//driverName := "driver-name"
//driverName2 := "1io.kubernetes-storage-2-csi-driver3"
//longName := "my-a-b-c-d-c-f-g-h-i-j-k-l-m-n-o-p-q-r-s-t-u-v-w-x-y-z-ABCDEFGHIJKLMNOPQRSTUVWXYZ-driver"
nodeID := "nodeA"
old := storage.CSINode{
ObjectMeta: metav1.ObjectMeta{Name: "foo1"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io.kubernetes.storage.csi.driver-1",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
{
Name: "io.kubernetes.storage.csi.driver-2",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
}
successCases := []storage.CSINode{
{
// no change
ObjectMeta: metav1.ObjectMeta{Name: "foo1"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io.kubernetes.storage.csi.driver-1",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
{
Name: "io.kubernetes.storage.csi.driver-2",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// remove a driver
ObjectMeta: metav1.ObjectMeta{Name: "foo1"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io.kubernetes.storage.csi.driver-1",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// add a driver
ObjectMeta: metav1.ObjectMeta{Name: "foo1"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io.kubernetes.storage.csi.driver-1",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
{
Name: "io.kubernetes.storage.csi.driver-2",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
{
Name: "io.kubernetes.storage.csi.driver-3",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// remove a driver and add a driver
ObjectMeta: metav1.ObjectMeta{Name: "foo1"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io.kubernetes.storage.csi.driver-1",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
{
Name: "io.kubernetes.storage.csi.new-driver",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
}
for _, csiNode := range successCases {
if errs := ValidateCSINodeUpdate(&csiNode, &old); len(errs) != 0 {
t.Errorf("expected success: %+v", errs)
}
}
errorCases := []storage.CSINode{
{
// invalid change node id
ObjectMeta: metav1.ObjectMeta{Name: "foo1"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io.kubernetes.storage.csi.driver-1",
NodeID: "nodeB",
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
{
Name: "io.kubernetes.storage.csi.driver-2",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
{
// invalid change topology keys
ObjectMeta: metav1.ObjectMeta{Name: "foo1"},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "io.kubernetes.storage.csi.driver-1",
NodeID: "nodeB",
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
{
Name: "io.kubernetes.storage.csi.driver-2",
NodeID: nodeID,
TopologyKeys: []string{"company.com/zone2"},
},
},
},
},
}
for _, csiNode := range errorCases {
if errs := ValidateCSINodeUpdate(&csiNode, &old); len(errs) == 0 {
t.Errorf("Expected failure for test: %+v", csiNode)
}
}
}
func TestCSIDriverValidation(t *testing.T) {
driverName := "test-driver"
longName := "my-a-b-c-d-c-f-g-h-i-j-k-l-m-n-o-p-q-r-s-t-u-v-w-x-y-z-ABCDEFGHIJKLMNOPQRSTUVWXYZ-driver"
invalidName := "-invalid-@#$%^&*()-"
attachRequired := true
attachNotRequired := false
podInfoOnMount := true
notPodInfoOnMount := false
successCases := []storage.CSIDriver{
{
ObjectMeta: metav1.ObjectMeta{Name: driverName},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachRequired,
PodInfoOnMount: &podInfoOnMount,
},
},
{
// driver name: dot only
ObjectMeta: metav1.ObjectMeta{Name: "io.kubernetes.storage.csi.driver"},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachRequired,
PodInfoOnMount: &podInfoOnMount,
},
},
{
// driver name: dash only
ObjectMeta: metav1.ObjectMeta{Name: "io-kubernetes-storage-csi-driver"},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachRequired,
PodInfoOnMount: &notPodInfoOnMount,
},
},
{
// driver name: numbers
ObjectMeta: metav1.ObjectMeta{Name: "1csi2driver3"},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachRequired,
PodInfoOnMount: &podInfoOnMount,
},
},
{
// driver name: dot and dash
ObjectMeta: metav1.ObjectMeta{Name: "io.kubernetes.storage.csi-driver"},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachRequired,
PodInfoOnMount: &podInfoOnMount,
},
},
{
ObjectMeta: metav1.ObjectMeta{Name: driverName},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachRequired,
PodInfoOnMount: &notPodInfoOnMount,
},
},
{
ObjectMeta: metav1.ObjectMeta{Name: driverName},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachRequired,
PodInfoOnMount: &podInfoOnMount,
},
},
{
ObjectMeta: metav1.ObjectMeta{Name: driverName},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachNotRequired,
PodInfoOnMount: &notPodInfoOnMount,
},
},
}
for _, csiDriver := range successCases {
if errs := ValidateCSIDriver(&csiDriver); len(errs) != 0 {
t.Errorf("expected success: %v", errs)
}
}
errorCases := []storage.CSIDriver{
{
ObjectMeta: metav1.ObjectMeta{Name: invalidName},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachRequired,
PodInfoOnMount: &podInfoOnMount,
},
},
{
ObjectMeta: metav1.ObjectMeta{Name: longName},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachNotRequired,
PodInfoOnMount: &notPodInfoOnMount,
},
},
}
for _, csiDriver := range errorCases {
if errs := ValidateCSIDriver(&csiDriver); len(errs) == 0 {
t.Errorf("Expected failure for test: %v", csiDriver)
}
}
}

3
pkg/kubeapiserver/BUILD
View File

@ -21,6 +21,8 @@ go_library(
"//pkg/apis/extensions:go_default_library", "//pkg/apis/extensions:go_default_library",
"//pkg/apis/networking:go_default_library", "//pkg/apis/networking:go_default_library",
"//pkg/apis/policy:go_default_library", "//pkg/apis/policy:go_default_library",
"//pkg/apis/storage:go_default_library",
"//pkg/features:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library", "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library", "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/server/options:go_default_library", "//staging/src/k8s.io/apiserver/pkg/server/options:go_default_library",
@ -28,6 +30,7 @@ go_library(
"//staging/src/k8s.io/apiserver/pkg/server/resourceconfig:go_default_library", "//staging/src/k8s.io/apiserver/pkg/server/resourceconfig:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/server/storage:go_default_library", "//staging/src/k8s.io/apiserver/pkg/server/storage:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/storage/storagebackend:go_default_library", "//staging/src/k8s.io/apiserver/pkg/storage/storagebackend:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/feature:go_default_library",
], ],
) )

24
pkg/kubeapiserver/default_storage_factory_builder.go
View File

@ -26,6 +26,7 @@ import (
"k8s.io/apiserver/pkg/server/resourceconfig" "k8s.io/apiserver/pkg/server/resourceconfig"
serverstorage "k8s.io/apiserver/pkg/server/storage" serverstorage "k8s.io/apiserver/pkg/server/storage"
"k8s.io/apiserver/pkg/storage/storagebackend" "k8s.io/apiserver/pkg/storage/storagebackend"
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/kubernetes/pkg/api/legacyscheme" "k8s.io/kubernetes/pkg/api/legacyscheme"
"k8s.io/kubernetes/pkg/apis/apps" "k8s.io/kubernetes/pkg/apis/apps"
"k8s.io/kubernetes/pkg/apis/batch" "k8s.io/kubernetes/pkg/apis/batch"
@ -34,6 +35,8 @@ import (
"k8s.io/kubernetes/pkg/apis/extensions" "k8s.io/kubernetes/pkg/apis/extensions"
"k8s.io/kubernetes/pkg/apis/networking" "k8s.io/kubernetes/pkg/apis/networking"
"k8s.io/kubernetes/pkg/apis/policy" "k8s.io/kubernetes/pkg/apis/policy"
apisstorage "k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/features"
) )
// SpecialDefaultResourcePrefixes are prefixes compiled into Kubernetes. // SpecialDefaultResourcePrefixes are prefixes compiled into Kubernetes.
@ -48,12 +51,23 @@ var SpecialDefaultResourcePrefixes = map[schema.GroupResource]string{
} }
func NewStorageFactoryConfig() *StorageFactoryConfig { func NewStorageFactoryConfig() *StorageFactoryConfig {
resources := []schema.GroupVersionResource{
batch.Resource("cronjobs").WithVersion("v1beta1"),
}
// add csinodes if CSINodeInfo feature gate is enabled
if utilfeature.DefaultFeatureGate.Enabled(features.CSINodeInfo) {
resources = append(resources, apisstorage.Resource("csinodes").WithVersion("v1beta1"))
}
// add csidrivers if CSIDriverRegistry feature gate is enabled
if utilfeature.DefaultFeatureGate.Enabled(features.CSIDriverRegistry) {
resources = append(resources, apisstorage.Resource("csidrivers").WithVersion("v1beta1"))
}
return &StorageFactoryConfig{ return &StorageFactoryConfig{
Serializer: legacyscheme.Codecs, Serializer: legacyscheme.Codecs,
DefaultResourceEncoding: serverstorage.NewDefaultResourceEncodingConfig(legacyscheme.Scheme), DefaultResourceEncoding: serverstorage.NewDefaultResourceEncodingConfig(legacyscheme.Scheme),
ResourceEncodingOverrides: []schema.GroupVersionResource{ ResourceEncodingOverrides: resources,
batch.Resource("cronjobs").WithVersion("v1beta1"),
},
} }
} }

2
pkg/registry/BUILD
View File

@ -85,6 +85,8 @@ filegroup(
"//pkg/registry/scheduling/rest:all-srcs", "//pkg/registry/scheduling/rest:all-srcs",
"//pkg/registry/settings/podpreset:all-srcs", "//pkg/registry/settings/podpreset:all-srcs",
"//pkg/registry/settings/rest:all-srcs", "//pkg/registry/settings/rest:all-srcs",
"//pkg/registry/storage/csidriver:all-srcs",
"//pkg/registry/storage/csinode:all-srcs",
"//pkg/registry/storage/rest:all-srcs", "//pkg/registry/storage/rest:all-srcs",
"//pkg/registry/storage/storageclass:all-srcs", "//pkg/registry/storage/storageclass:all-srcs",
"//pkg/registry/storage/volumeattachment:all-srcs", "//pkg/registry/storage/volumeattachment:all-srcs",

48
pkg/registry/storage/csidriver/BUILD Normal file
View File

@ -0,0 +1,48 @@
load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
go_library(
name = "go_default_library",
srcs = [
"doc.go",
"strategy.go",
],
importpath = "k8s.io/kubernetes/pkg/registry/storage/csidriver",
visibility = ["//visibility:public"],
deps = [
"//pkg/api/legacyscheme:go_default_library",
"//pkg/apis/storage:go_default_library",
"//pkg/apis/storage/validation:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/storage/names:go_default_library",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [
":package-srcs",
"//pkg/registry/storage/csidriver/storage:all-srcs",
],
tags = ["automanaged"],
visibility = ["//visibility:public"],
)
go_test(
name = "go_default_test",
srcs = ["strategy_test.go"],
embed = [":go_default_library"],
deps = [
"//pkg/apis/storage:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/endpoints/request:go_default_library",
],
)

19
pkg/registry/storage/csidriver/doc.go Normal file
View File

@ -0,0 +1,19 @@
/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package csidriver provides Registry interface and its REST
// implementation for storing csidriver api objects.
package csidriver

48
pkg/registry/storage/csidriver/storage/BUILD Normal file
View File

@ -0,0 +1,48 @@
load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
go_library(
name = "go_default_library",
srcs = ["storage.go"],
importpath = "k8s.io/kubernetes/pkg/registry/storage/csidriver/storage",
visibility = ["//visibility:public"],
deps = [
"//pkg/apis/storage:go_default_library",
"//pkg/registry/storage/csidriver:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic/registry:go_default_library",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
visibility = ["//visibility:public"],
)
go_test(
name = "go_default_test",
srcs = ["storage_test.go"],
embed = [":go_default_library"],
deps = [
"//pkg/api/testapi:go_default_library",
"//pkg/apis/storage:go_default_library",
"//pkg/registry/registrytest:go_default_library",
"//staging/src/k8s.io/api/storage/v1beta1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/fields:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/labels:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic/testing:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/storage/etcd/testing:go_default_library",
],
)

57
pkg/registry/storage/csidriver/storage/storage.go Normal file
View File

@ -0,0 +1,57 @@
/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package storage
import (
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apiserver/pkg/registry/generic"
genericregistry "k8s.io/apiserver/pkg/registry/generic/registry"
storageapi "k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/registry/storage/csidriver"
)
// CSIDriverStorage includes storage for CSIDrivers and all subresources
type CSIDriverStorage struct {
CSIDriver *REST
}
// REST object that will work for CSIDrivers
type REST struct {
*genericregistry.Store
}
// NewStorage returns a RESTStorage object that will work against CSIDrivers
func NewStorage(optsGetter generic.RESTOptionsGetter) *CSIDriverStorage {
store := &genericregistry.Store{
NewFunc: func() runtime.Object { return &storageapi.CSIDriver{} },
NewListFunc: func() runtime.Object { return &storageapi.CSIDriverList{} },
DefaultQualifiedResource: storageapi.Resource("csidrivers"),
CreateStrategy: csidriver.Strategy,
UpdateStrategy: csidriver.Strategy,
DeleteStrategy: csidriver.Strategy,
ReturnDeletedObject: true,
}
options := &generic.StoreOptions{RESTOptions: optsGetter}
if err := store.CompleteWithOptions(options); err != nil {
panic(err) // TODO: Propagate error up
}
return &CSIDriverStorage{
CSIDriver: &REST{store},
}
}

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pkg/registry/storage/csidriver/storage/storage_test.go Normal file
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/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package storage
import (
"testing"
storageapiv1beta1 "k8s.io/api/storage/v1beta1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apiserver/pkg/registry/generic"
genericregistrytest "k8s.io/apiserver/pkg/registry/generic/testing"
etcdtesting "k8s.io/apiserver/pkg/storage/etcd/testing"
"k8s.io/kubernetes/pkg/api/testapi"
storageapi "k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/registry/registrytest"
)
func newStorage(t *testing.T) (*REST, *etcdtesting.EtcdTestServer) {
etcdStorage, server := registrytest.NewEtcdStorage(t, storageapi.GroupName)
restOptions := generic.RESTOptions{
StorageConfig: etcdStorage,
Decorator: generic.UndecoratedStorage,
DeleteCollectionWorkers: 1,
ResourcePrefix: "csidrivers",
}
csiDriverStorage := NewStorage(restOptions)
return csiDriverStorage.CSIDriver, server
}
func validNewCSIDriver(name string) *storageapi.CSIDriver {
attachRequired := true
podInfoOnMount := true
return &storageapi.CSIDriver{
ObjectMeta: metav1.ObjectMeta{
Name: name,
},
Spec: storageapi.CSIDriverSpec{
AttachRequired: &attachRequired,
PodInfoOnMount: &podInfoOnMount,
},
}
}
func TestCreate(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1beta1
return
}
storage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
csiDriver := validNewCSIDriver("foo")
csiDriver.ObjectMeta = metav1.ObjectMeta{GenerateName: "foo"}
attachNotRequired := false
notPodInfoOnMount := false
test.TestCreate(
// valid
csiDriver,
// invalid
&storageapi.CSIDriver{
ObjectMeta: metav1.ObjectMeta{Name: "*BadName!"},
Spec: storageapi.CSIDriverSpec{
AttachRequired: &attachNotRequired,
PodInfoOnMount: &notPodInfoOnMount,
},
},
)
}
func TestUpdate(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1beta1
return
}
storage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
notPodInfoOnMount := false
test.TestUpdate(
// valid
validNewCSIDriver("foo"),
//invalid update
func(obj runtime.Object) runtime.Object {
object := obj.(*storageapi.CSIDriver)
object.Spec.PodInfoOnMount = &notPodInfoOnMount
return object
},
)
}
func TestDelete(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1beta1
return
}
storage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope().ReturnDeletedObject()
test.TestDelete(validNewCSIDriver("foo"))
}
func TestGet(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1beta1
return
}
storage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
test.TestGet(validNewCSIDriver("foo"))
}
func TestList(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1beta1
return
}
storage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
test.TestList(validNewCSIDriver("foo"))
}
func TestWatch(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1beta1
return
}
storage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
test.TestWatch(
validNewCSIDriver("foo"),
// matching labels
[]labels.Set{},
// not matching labels
[]labels.Set{
{"foo": "bar"},
},
// matching fields
[]fields.Set{
{"metadata.name": "foo"},
},
// not matching fields
[]fields.Set{
{"metadata.name": "bar"},
},
)
}

78
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/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package csidriver
import (
"context"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/validation/field"
"k8s.io/apiserver/pkg/storage/names"
"k8s.io/kubernetes/pkg/api/legacyscheme"
"k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/apis/storage/validation"
)
// csiDriverStrategy implements behavior for CSIDriver objects
type csiDriverStrategy struct {
runtime.ObjectTyper
names.NameGenerator
}
// Strategy is the default logic that applies when creating and updating
// CSIDriver objects via the REST API.
var Strategy = csiDriverStrategy{legacyscheme.Scheme, names.SimpleNameGenerator}
func (csiDriverStrategy) NamespaceScoped() bool {
return false
}
// ResetBeforeCreate clears the Status field which is not allowed to be set by end users on creation.
func (csiDriverStrategy) PrepareForCreate(ctx context.Context, obj runtime.Object) {
}
func (csiDriverStrategy) Validate(ctx context.Context, obj runtime.Object) field.ErrorList {
csiDriver := obj.(*storage.CSIDriver)
errs := validation.ValidateCSIDriver(csiDriver)
errs = append(errs, validation.ValidateCSIDriver(csiDriver)...)
return errs
}
// Canonicalize normalizes the object after validation.
func (csiDriverStrategy) Canonicalize(obj runtime.Object) {
}
func (csiDriverStrategy) AllowCreateOnUpdate() bool {
return false
}
// PrepareForUpdate sets the Status fields which is not allowed to be set by an end user updating a CSIDriver
func (csiDriverStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Object) {
}
func (csiDriverStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {
newCSIDriverObj := obj.(*storage.CSIDriver)
oldCSIDriverObj := old.(*storage.CSIDriver)
errorList := validation.ValidateCSIDriver(newCSIDriverObj)
return append(errorList, validation.ValidateCSIDriverUpdate(newCSIDriverObj, oldCSIDriverObj)...)
}
func (csiDriverStrategy) AllowUnconditionalUpdate() bool {
return false
}

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pkg/registry/storage/csidriver/strategy_test.go Normal file
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/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package csidriver
import (
"testing"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/validation/field"
genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
"k8s.io/kubernetes/pkg/apis/storage"
)
func getValidCSIDriver(name string) *storage.CSIDriver {
attachRequired := true
podInfoOnMount := true
return &storage.CSIDriver{
ObjectMeta: metav1.ObjectMeta{
Name: name,
},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachRequired,
PodInfoOnMount: &podInfoOnMount,
},
}
}
func TestCSIDriverStrategy(t *testing.T) {
ctx := genericapirequest.WithRequestInfo(genericapirequest.NewContext(), &genericapirequest.RequestInfo{
APIGroup: "storage.k8s.io",
APIVersion: "v1beta1",
Resource: "csidrivers",
})
if Strategy.NamespaceScoped() {
t.Errorf("CSIDriver must not be namespace scoped")
}
if Strategy.AllowCreateOnUpdate() {
t.Errorf("CSIDriver should not allow create on update")
}
csiDriver := getValidCSIDriver("valid-csidriver")
Strategy.PrepareForCreate(ctx, csiDriver)
errs := Strategy.Validate(ctx, csiDriver)
if len(errs) != 0 {
t.Errorf("unexpected error validating %v", errs)
}
// Update of spec is disallowed
newCSIDriver := csiDriver.DeepCopy()
attachNotRequired := false
newCSIDriver.Spec.AttachRequired = &attachNotRequired
Strategy.PrepareForUpdate(ctx, newCSIDriver, csiDriver)
errs = Strategy.ValidateUpdate(ctx, newCSIDriver, csiDriver)
if len(errs) == 0 {
t.Errorf("Expected a validation error")
}
}
func TestCSIDriverValidation(t *testing.T) {
attachRequired := true
notAttachRequired := false
podInfoOnMount := true
notPodInfoOnMount := false
tests := []struct {
name string
csiDriver *storage.CSIDriver
expectError bool
}{
{
"valid csidriver",
getValidCSIDriver("foo"),
false,
},
{
"true PodInfoOnMount and AttachRequired",
&storage.CSIDriver{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachRequired,
PodInfoOnMount: &podInfoOnMount,
},
},
false,
},
{
"false PodInfoOnMount and AttachRequired",
&storage.CSIDriver{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
},
Spec: storage.CSIDriverSpec{
AttachRequired: &notAttachRequired,
PodInfoOnMount: &notPodInfoOnMount,
},
},
false,
},
{
"invalid driver name",
&storage.CSIDriver{
ObjectMeta: metav1.ObjectMeta{
Name: "*foo#",
},
Spec: storage.CSIDriverSpec{
AttachRequired: &attachRequired,
PodInfoOnMount: &podInfoOnMount,
},
},
true,
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
testValidation := func(csiDriver *storage.CSIDriver, apiVersion string) field.ErrorList {
ctx := genericapirequest.WithRequestInfo(genericapirequest.NewContext(), &genericapirequest.RequestInfo{
APIGroup: "storage.k8s.io",
APIVersion: "v1beta1",
Resource: "csidrivers",
})
return Strategy.Validate(ctx, csiDriver)
}
betaErr := testValidation(test.csiDriver, "v1beta1")
if len(betaErr) > 0 && !test.expectError {
t.Errorf("Validation of v1beta1 object failed: %+v", betaErr)
}
if len(betaErr) == 0 && test.expectError {
t.Errorf("Validation of v1beta1 object unexpectedly succeeded")
}
})
}
}

48
pkg/registry/storage/csinode/BUILD Normal file
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load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
go_library(
name = "go_default_library",
srcs = [
"doc.go",
"strategy.go",
],
importpath = "k8s.io/kubernetes/pkg/registry/storage/csinode",
visibility = ["//visibility:public"],
deps = [
"//pkg/api/legacyscheme:go_default_library",
"//pkg/apis/storage:go_default_library",
"//pkg/apis/storage/validation:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/storage/names:go_default_library",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [
":package-srcs",
"//pkg/registry/storage/csinode/storage:all-srcs",
],
tags = ["automanaged"],
visibility = ["//visibility:public"],
)
go_test(
name = "go_default_test",
srcs = ["strategy_test.go"],
embed = [":go_default_library"],
deps = [
"//pkg/apis/storage:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/endpoints/request:go_default_library",
],
)

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pkg/registry/storage/csinode/doc.go Normal file
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/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package csinode provides Registry interface and its REST
// implementation for storing csinode api objects.
package csinode

48
pkg/registry/storage/csinode/storage/BUILD Normal file
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@ -0,0 +1,48 @@
load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
go_library(
name = "go_default_library",
srcs = ["storage.go"],
importpath = "k8s.io/kubernetes/pkg/registry/storage/csinode/storage",
visibility = ["//visibility:public"],
deps = [
"//pkg/apis/storage:go_default_library",
"//pkg/registry/storage/csinode:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic/registry:go_default_library",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
visibility = ["//visibility:public"],
)
go_test(
name = "go_default_test",
srcs = ["storage_test.go"],
embed = [":go_default_library"],
deps = [
"//pkg/api/testapi:go_default_library",
"//pkg/apis/storage:go_default_library",
"//pkg/registry/registrytest:go_default_library",
"//staging/src/k8s.io/api/storage/v1beta1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/fields:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/labels:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic/testing:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/storage/etcd/testing:go_default_library",
],
)

57
pkg/registry/storage/csinode/storage/storage.go Normal file
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/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package storage
import (
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apiserver/pkg/registry/generic"
genericregistry "k8s.io/apiserver/pkg/registry/generic/registry"
storageapi "k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/registry/storage/csinode"
)
// CSINodeStorage includes storage for CSINodes and all subresources
type CSINodeStorage struct {
CSINode *REST
}
// REST object that will work for CSINodes
type REST struct {
*genericregistry.Store
}
// NewStorage returns a RESTStorage object that will work against CSINodes
func NewStorage(optsGetter generic.RESTOptionsGetter) *CSINodeStorage {
store := &genericregistry.Store{
NewFunc: func() runtime.Object { return &storageapi.CSINode{} },
NewListFunc: func() runtime.Object { return &storageapi.CSINodeList{} },
DefaultQualifiedResource: storageapi.Resource("csinodes"),
CreateStrategy: csinode.Strategy,
UpdateStrategy: csinode.Strategy,
DeleteStrategy: csinode.Strategy,
ReturnDeletedObject: true,
}
options := &generic.StoreOptions{RESTOptions: optsGetter}
if err := store.CompleteWithOptions(options); err != nil {
panic(err) // TODO: Propagate error up
}
return &CSINodeStorage{
CSINode: &REST{store},
}
}

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pkg/registry/storage/csinode/storage/storage_test.go Normal file
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/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package storage
import (
"testing"
storageapiv1beta1 "k8s.io/api/storage/v1beta1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apiserver/pkg/registry/generic"
genericregistrytest "k8s.io/apiserver/pkg/registry/generic/testing"
etcdtesting "k8s.io/apiserver/pkg/storage/etcd/testing"
"k8s.io/kubernetes/pkg/api/testapi"
storageapi "k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/registry/registrytest"
)
func newStorage(t *testing.T) (*REST, *etcdtesting.EtcdTestServer) {
etcdStorage, server := registrytest.NewEtcdStorage(t, storageapi.GroupName)
restOptions := generic.RESTOptions{
StorageConfig: etcdStorage,
Decorator: generic.UndecoratedStorage,
DeleteCollectionWorkers: 1,
ResourcePrefix: "csinodes",
}
csiNodeStorage := NewStorage(restOptions)
return csiNodeStorage.CSINode, server
}
func validNewCSINode(name string) *storageapi.CSINode {
return &storageapi.CSINode{
ObjectMeta: metav1.ObjectMeta{
Name: name,
},
Spec: storageapi.CSINodeSpec{
Drivers: []storageapi.CSINodeDriver{
{
Name: "valid-driver-name",
NodeID: "valid-node",
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
}
}
func TestCreate(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1beta1
return
}
storage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
csiNode := validNewCSINode("foo")
csiNode.ObjectMeta = metav1.ObjectMeta{GenerateName: "foo"}
test.TestCreate(
// valid
csiNode,
// invalid
&storageapi.CSINode{
ObjectMeta: metav1.ObjectMeta{Name: "*BadName!"},
Spec: storageapi.CSINodeSpec{
Drivers: []storageapi.CSINodeDriver{
{
Name: "invalid-name-!@#$%^&*()",
NodeID: "invalid-node-!@#$%^&*()",
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
)
}
func TestUpdate(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1beta1
return
}
storage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
test.TestUpdate(
// valid
validNewCSINode("foo"),
// we allow status field to be set in v1beta1
func(obj runtime.Object) runtime.Object {
object := obj.(*storageapi.CSINode)
//object.Status = *getCSINodeStatus()
return object
},
//invalid update
func(obj runtime.Object) runtime.Object {
object := obj.(*storageapi.CSINode)
object.Spec.Drivers[0].Name = "invalid-name-!@#$%^&*()"
return object
},
)
}
func TestDelete(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1beta1
return
}
storage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope().ReturnDeletedObject()
test.TestDelete(validNewCSINode("foo"))
}
func TestGet(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1beta1
return
}
storage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
test.TestGet(validNewCSINode("foo"))
}
func TestList(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1beta1
return
}
storage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
test.TestList(validNewCSINode("foo"))
}
func TestWatch(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1beta1
return
}
storage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
test.TestWatch(
validNewCSINode("foo"),
// matching labels
[]labels.Set{},
// not matching labels
[]labels.Set{
{"foo": "bar"},
},
// matching fields
[]fields.Set{
{"metadata.name": "foo"},
},
// not matching fields
[]fields.Set{
{"metadata.name": "bar"},
},
)
}

78
pkg/registry/storage/csinode/strategy.go Normal file
View File

@ -0,0 +1,78 @@
/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package csinode
import (
"context"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/validation/field"
"k8s.io/apiserver/pkg/storage/names"
"k8s.io/kubernetes/pkg/api/legacyscheme"
"k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/apis/storage/validation"
)
// csiNodeStrategy implements behavior for CSINode objects
type csiNodeStrategy struct {
runtime.ObjectTyper
names.NameGenerator
}
// Strategy is the default logic that applies when creating and updating
// CSINode objects via the REST API.
var Strategy = csiNodeStrategy{legacyscheme.Scheme, names.SimpleNameGenerator}
func (csiNodeStrategy) NamespaceScoped() bool {
return false
}
// ResetBeforeCreate clears the Status field which is not allowed to be set by end users on creation.
func (csiNodeStrategy) PrepareForCreate(ctx context.Context, obj runtime.Object) {
}
func (csiNodeStrategy) Validate(ctx context.Context, obj runtime.Object) field.ErrorList {
csiNode := obj.(*storage.CSINode)
errs := validation.ValidateCSINode(csiNode)
errs = append(errs, validation.ValidateCSINode(csiNode)...)
return errs
}
// Canonicalize normalizes the object after validation.
func (csiNodeStrategy) Canonicalize(obj runtime.Object) {
}
func (csiNodeStrategy) AllowCreateOnUpdate() bool {
return false
}
// PrepareForUpdate sets the Status fields which is not allowed to be set by an end user updating a CSINode
func (csiNodeStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Object) {
}
func (csiNodeStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {
newCSINodeObj := obj.(*storage.CSINode)
oldCSINodeObj := old.(*storage.CSINode)
errorList := validation.ValidateCSINode(newCSINodeObj)
return append(errorList, validation.ValidateCSINodeUpdate(newCSINodeObj, oldCSINodeObj)...)
}
func (csiNodeStrategy) AllowUnconditionalUpdate() bool {
return false
}

167
pkg/registry/storage/csinode/strategy_test.go Normal file
View File

@ -0,0 +1,167 @@
/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package csinode
import (
"testing"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/validation/field"
genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
"k8s.io/kubernetes/pkg/apis/storage"
)
func getValidCSINode(name string) *storage.CSINode {
return &storage.CSINode{
ObjectMeta: metav1.ObjectMeta{
Name: name,
},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "valid-driver-name",
NodeID: "valid-node",
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
}
}
func TestCSINodeStrategy(t *testing.T) {
ctx := genericapirequest.WithRequestInfo(genericapirequest.NewContext(), &genericapirequest.RequestInfo{
APIGroup: "storage.k8s.io",
APIVersion: "v1beta1",
Resource: "csinodes",
})
if Strategy.NamespaceScoped() {
t.Errorf("CSINode must not be namespace scoped")
}
if Strategy.AllowCreateOnUpdate() {
t.Errorf("CSINode should not allow create on update")
}
csiNode := getValidCSINode("valid-csinode")
Strategy.PrepareForCreate(ctx, csiNode)
errs := Strategy.Validate(ctx, csiNode)
if len(errs) != 0 {
t.Errorf("unexpected error validating %v", errs)
}
// Update of spec is allowed
newCSINode := csiNode.DeepCopy()
newCSINode.Spec.Drivers[0].NodeID = "valid-node-2"
Strategy.PrepareForUpdate(ctx, newCSINode, csiNode)
errs = Strategy.ValidateUpdate(ctx, newCSINode, csiNode)
if len(errs) == 0 {
t.Errorf("expected validation error")
}
}
func TestCSINodeValidation(t *testing.T) {
tests := []struct {
name string
csiNode *storage.CSINode
expectError bool
}{
{
"valid csinode",
getValidCSINode("foo"),
false,
},
{
"invalid driver name",
&storage.CSINode{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "$csi-driver@",
NodeID: "valid-node",
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
true,
},
{
"empty node id",
&storage.CSINode{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "valid-driver-name",
NodeID: "",
TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
},
},
},
},
true,
},
{
"invalid topology keys",
&storage.CSINode{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
},
Spec: storage.CSINodeSpec{
Drivers: []storage.CSINodeDriver{
{
Name: "valid-driver-name",
NodeID: "valid-node",
TopologyKeys: []string{"company.com/zone1", ""},
},
},
},
},
true,
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
testValidation := func(csiNode *storage.CSINode, apiVersion string) field.ErrorList {
ctx := genericapirequest.WithRequestInfo(genericapirequest.NewContext(), &genericapirequest.RequestInfo{
APIGroup: "storage.k8s.io",
APIVersion: "v1beta1",
Resource: "csinodes",
})
return Strategy.Validate(ctx, csiNode)
}
betaErr := testValidation(test.csiNode, "v1beta1")
if len(betaErr) > 0 && !test.expectError {
t.Errorf("Validation of v1beta1 object failed: %+v", betaErr)
}
if len(betaErr) == 0 && test.expectError {
t.Errorf("Validation of v1beta1 object unexpectedly succeeded")
}
})
}
}

4
pkg/registry/storage/rest/BUILD
View File

@ -12,6 +12,9 @@ go_library(
deps = [ deps = [
"//pkg/api/legacyscheme:go_default_library", "//pkg/api/legacyscheme:go_default_library",
"//pkg/apis/storage:go_default_library", "//pkg/apis/storage:go_default_library",
"//pkg/features:go_default_library",
"//pkg/registry/storage/csidriver/storage:go_default_library",
"//pkg/registry/storage/csinode/storage:go_default_library",
"//pkg/registry/storage/storageclass/storage:go_default_library", "//pkg/registry/storage/storageclass/storage:go_default_library",
"//pkg/registry/storage/volumeattachment/storage:go_default_library", "//pkg/registry/storage/volumeattachment/storage:go_default_library",
"//staging/src/k8s.io/api/storage/v1:go_default_library", "//staging/src/k8s.io/api/storage/v1:go_default_library",
@ -21,6 +24,7 @@ go_library(
"//staging/src/k8s.io/apiserver/pkg/registry/rest:go_default_library", "//staging/src/k8s.io/apiserver/pkg/registry/rest:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/server:go_default_library", "//staging/src/k8s.io/apiserver/pkg/server:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/server/storage:go_default_library", "//staging/src/k8s.io/apiserver/pkg/server/storage:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/feature:go_default_library",
], ],
) )

16
pkg/registry/storage/rest/storage_storage.go
View File

@ -24,8 +24,12 @@ import (
"k8s.io/apiserver/pkg/registry/rest" "k8s.io/apiserver/pkg/registry/rest"
genericapiserver "k8s.io/apiserver/pkg/server" genericapiserver "k8s.io/apiserver/pkg/server"
serverstorage "k8s.io/apiserver/pkg/server/storage" serverstorage "k8s.io/apiserver/pkg/server/storage"
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/kubernetes/pkg/api/legacyscheme" "k8s.io/kubernetes/pkg/api/legacyscheme"
storageapi "k8s.io/kubernetes/pkg/apis/storage" storageapi "k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/features"
csidriverstore "k8s.io/kubernetes/pkg/registry/storage/csidriver/storage"
csinodestore "k8s.io/kubernetes/pkg/registry/storage/csinode/storage"
storageclassstore "k8s.io/kubernetes/pkg/registry/storage/storageclass/storage" storageclassstore "k8s.io/kubernetes/pkg/registry/storage/storageclass/storage"
volumeattachmentstore "k8s.io/kubernetes/pkg/registry/storage/volumeattachment/storage" volumeattachmentstore "k8s.io/kubernetes/pkg/registry/storage/volumeattachment/storage"
) )
@ -70,6 +74,18 @@ func (p RESTStorageProvider) v1beta1Storage(apiResourceConfigSource serverstorag
volumeAttachmentStorage := volumeattachmentstore.NewStorage(restOptionsGetter) volumeAttachmentStorage := volumeattachmentstore.NewStorage(restOptionsGetter)
storage["volumeattachments"] = volumeAttachmentStorage.VolumeAttachment storage["volumeattachments"] = volumeAttachmentStorage.VolumeAttachment
// register csinodes if CSINodeInfo feature gate is enabled
if utilfeature.DefaultFeatureGate.Enabled(features.CSINodeInfo) {
csiNodeStorage := csinodestore.NewStorage(restOptionsGetter)
storage["csinodes"] = csiNodeStorage.CSINode
}
// register csidrivers if CSIDriverRegistry feature gate is enabled
if utilfeature.DefaultFeatureGate.Enabled(features.CSIDriverRegistry) {
csiDriverStorage := csidriverstore.NewStorage(restOptionsGetter)
storage["csidrivers"] = csiDriverStorage.CSIDriver
}
return storage return storage
} }

6
staging/src/k8s.io/api/storage/v1beta1/register.go
View File

@ -49,6 +49,12 @@ func addKnownTypes(scheme *runtime.Scheme) error {
&VolumeAttachment{}, &VolumeAttachment{},
&VolumeAttachmentList{}, &VolumeAttachmentList{},
&CSIDriver{},
&CSIDriverList{},
&CSINode{},
&CSINodeList{},
) )
metav1.AddToGroupVersion(scheme, SchemeGroupVersion) metav1.AddToGroupVersion(scheme, SchemeGroupVersion)

155
staging/src/k8s.io/api/storage/v1beta1/types.go
View File

@ -209,3 +209,158 @@ type VolumeError struct {
// +optional // +optional
Message string `json:"message,omitempty" protobuf:"bytes,2,opt,name=message"` Message string `json:"message,omitempty" protobuf:"bytes,2,opt,name=message"`
} }
// +genclient
// +genclient:nonNamespaced
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// CSIDriver captures information about a Container Storage Interface (CSI)
// volume driver deployed on the cluster.
// CSI drivers do not need to create the CSIDriver object directly. Instead they may use the
// cluster-driver-registrar sidecar container. When deployed with a CSI driver it automatically
// creates a CSIDriver object representing the driver.
// Kubernetes attach detach controller uses this object to determine whether attach is required.
// Kubelet uses this object to determine whether pod information needs to be passed on mount.
// CSIDriver objects are non-namespaced.
type CSIDriver struct {
metav1.TypeMeta `json:",inline"`
// Standard object metadata.
// metadata.Name indicates the name of the CSI driver that this object
// refers to; it MUST be the same name returned by the CSI GetPluginName()
// call for that driver.
// The driver name must be 63 characters or less, beginning and ending with
// an alphanumeric character ([a-z0-9A-Z]) with dashes (-), dots (.), and
// alphanumerics between.
// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// Specification of the CSI Driver.
Spec CSIDriverSpec `json:"spec" protobuf:"bytes,2,opt,name=spec"`
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// CSIDriverList is a collection of CSIDriver objects.
type CSIDriverList struct {
metav1.TypeMeta `json:",inline"`
// Standard list metadata
// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
// +optional
metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// items is the list of CSIDriver
Items []CSIDriver `json:"items" protobuf:"bytes,2,rep,name=items"`
}
// CSIDriverSpec is the specification of a CSIDriver.
type CSIDriverSpec struct {
// attachRequired indicates this CSI volume driver requires an attach
// operation (because it implements the CSI ControllerPublishVolume()
// method), and that the Kubernetes attach detach controller should call
// the attach volume interface which checks the volumeattachment status
// and waits until the volume is attached before proceeding to mounting.
// The CSI external-attacher coordinates with CSI volume driver and updates
// the volumeattachment status when the attach operation is complete.
// If the CSIDriverRegistry feature gate is enabled and the value is
// specified to false, the attach operation will be skipped.
// Otherwise the attach operation will be called.
// +optional
AttachRequired *bool `json:"attachRequired,omitempty" protobuf:"varint,1,opt,name=attachRequired"`
// If set to true, podInfoOnMount indicates this CSI volume driver
// requires additional pod information (like podName, podUID, etc.) during
// mount operations.
// If not set or set to false, pod information will not be passed on mount.
// The CSI driver specifies podInfoOnMount as part of driver deployment.
// If true, Kubelet will pass pod information as VolumeContext in the CSI
// NodePublishVolume() calls.
// The CSI driver is responsible for parsing and validating the information
// passed in as VolumeContext.
// The following VolumeConext will be passed if podInfoOnMount is set to true:
// "csi.storage.k8s.io/pod.name": pod.Name
// "csi.storage.k8s.io/pod.namespace": pod.Namespace
// "csi.storage.k8s.io/pod.uid": string(pod.UID)
// +optional
PodInfoOnMount *bool `json:"podInfoOnMount,omitempty" protobuf:"bytes,2,opt,name=podInfoOnMount"`
}
// +genclient
// +genclient:nonNamespaced
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// CSINode holds information about all CSI drivers installed on a node.
// CSI drivers do not need to create the CSINode object directly. As long as
// they use the node-driver-registrar sidecar container, the kubelet will
// automatically populate the CSINode object for the CSI driver as part of
// kubelet plugin registration.
// CSINode has the same name as a node. If the object is missing, it means either
// there are no CSI Drivers available on the node, or the Kubelet version is low
// enough that it doesn't create this object.
// CSINode has an OwnerReference that points to the corresponding node object.
type CSINode struct {
metav1.TypeMeta `json:",inline"`
// metadata.name must be the Kubernetes node name.
metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// spec is the specification of CSINode
Spec CSINodeSpec `json:"spec" protobuf:"bytes,2,opt,name=spec"`
}
// CSINodeSpec holds information about the specification of all CSI drivers installed on a node
type CSINodeSpec struct {
// drivers is a list of information of all CSI Drivers existing on a node.
// It can be empty on initialization.
// +patchMergeKey=name
// +patchStrategy=merge
Drivers []CSINodeDriver `json:"drivers" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,1,rep,name=drivers"`
}
// CSINodeDriver holds information about the specification of one CSI driver installed on a node
type CSINodeDriver struct {
// This is the name of the CSI driver that this object refers to.
// This MUST be the same name returned by the CSI GetPluginName() call for
// that driver.
Name string `json:"name" protobuf:"bytes,1,opt,name=name"`
// nodeID of the node from the driver point of view.
// This field enables Kubernetes to communicate with storage systems that do
// not share the same nomenclature for nodes. For example, Kubernetes may
// refer to a given node as "node1", but the storage system may refer to
// the same node as "nodeA". When Kubernetes issues a command to the storage
// system to attach a volume to a specific node, it can use this field to
// refer to the node name using the ID that the storage system will
// understand, e.g. "nodeA" instead of "node1". This field is required.
NodeID string `json:"nodeID" protobuf:"bytes,2,opt,name=nodeID"`
// topologyKeys is the list of keys supported by the driver.
// When a driver is initialized on a cluster, it provides a set of topology
// keys that it understands (e.g. "company.com/zone", "company.com/region").
// When a driver is initialized on a node, it provides the same topology keys
// along with values. Kubelet will expose these topology keys as labels
// on its own node object.
// When Kubernetes does topology aware provisioning, it can use this list to
// determine which labels it should retrieve from the node object and pass
// back to the driver.
// It is possible for different nodes to use different topology keys.
// This can be empty if driver does not support topology.
// +optional
TopologyKeys []string `json:"topologyKeys" protobuf:"bytes,3,rep,name=topologyKeys"`
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// CSINodeList is a collection of CSINode objects.
type CSINodeList struct {
metav1.TypeMeta `json:",inline"`
// Standard list metadata
// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
// +optional
metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// items is the list of CSINode
Items []CSINode `json:"items" protobuf:"bytes,2,rep,name=items"`
}

2
test/integration/apiserver/print_test.go
View File

@ -133,6 +133,8 @@ var missingHanlders = sets.NewString(
"PriorityClass", "PriorityClass",
"PodPreset", "PodPreset",
"AuditSink", "AuditSink",
"CSINode",
"CSIDriver",
) )
func TestServerSidePrint(t *testing.T) { func TestServerSidePrint(t *testing.T) {

2
test/integration/etcd/BUILD
View File

@ -55,6 +55,7 @@ go_library(
deps = [ deps = [
"//cmd/kube-apiserver/app:go_default_library", "//cmd/kube-apiserver/app:go_default_library",
"//cmd/kube-apiserver/app/options:go_default_library", "//cmd/kube-apiserver/app/options:go_default_library",
"//pkg/features:go_default_library",
"//pkg/master:go_default_library", "//pkg/master:go_default_library",
"//staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1:go_default_library", "//staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1:go_default_library",
"//staging/src/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset:go_default_library", "//staging/src/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset:go_default_library",
@ -65,6 +66,7 @@ go_library(
"//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library", "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library", "//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/server/options:go_default_library", "//staging/src/k8s.io/apiserver/pkg/server/options:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/feature:go_default_library",
"//staging/src/k8s.io/client-go/discovery/cached/memory:go_default_library", "//staging/src/k8s.io/client-go/discovery/cached/memory:go_default_library",
"//staging/src/k8s.io/client-go/dynamic:go_default_library", "//staging/src/k8s.io/client-go/dynamic:go_default_library",
"//staging/src/k8s.io/client-go/kubernetes:go_default_library", "//staging/src/k8s.io/client-go/kubernetes:go_default_library",

24
test/integration/etcd/data.go
View File

@ -20,13 +20,15 @@ import (
apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1" apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime/schema" "k8s.io/apimachinery/pkg/runtime/schema"
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/kubernetes/pkg/features"
) )
// GetEtcdStorageData returns etcd data for all persisted objects. // GetEtcdStorageData returns etcd data for all persisted objects.
// It is exported so that it can be reused across multiple tests. // It is exported so that it can be reused across multiple tests.
// It returns a new map on every invocation to prevent different tests from mutating shared state. // It returns a new map on every invocation to prevent different tests from mutating shared state.
func GetEtcdStorageData() map[schema.GroupVersionResource]StorageData { func GetEtcdStorageData() map[schema.GroupVersionResource]StorageData {
return map[schema.GroupVersionResource]StorageData{ etcdStorageData := map[schema.GroupVersionResource]StorageData{
// k8s.io/kubernetes/pkg/api/v1 // k8s.io/kubernetes/pkg/api/v1
gvr("", "v1", "configmaps"): { gvr("", "v1", "configmaps"): {
Stub: `{"data": {"foo": "bar"}, "metadata": {"name": "cm1"}}`, Stub: `{"data": {"foo": "bar"}, "metadata": {"name": "cm1"}}`,
@ -484,6 +486,26 @@ func GetEtcdStorageData() map[schema.GroupVersionResource]StorageData {
}, },
// -- // --
} }
// k8s.io/kubernetes/pkg/apis/storage/v1beta1
// add csinodes if CSINodeInfo feature gate is enabled
if utilfeature.DefaultFeatureGate.Enabled(features.CSINodeInfo) {
etcdStorageData[gvr("storage.k8s.io", "v1beta1", "csinodes")] = StorageData{
Stub: `{"metadata": {"name": "csini1"}, "spec": {"drivers": [{"name": "test-driver", "nodeID": "localhost", "topologyKeys": ["company.com/zone1", "company.com/zone2"]}]}`,
ExpectedEtcdPath: "/registry/csinodes/csini1",
}
}
// k8s.io/kubernetes/pkg/apis/storage/v1beta1
// add csidrivers if CSIDriverRegistry feature gate is enabled
if utilfeature.DefaultFeatureGate.Enabled(features.CSIDriverRegistry) {
etcdStorageData[gvr("storage.k8s.io", "v1beta1", "csidrivers")] = StorageData{
Stub: `{"metadata": {"name": "csid1"}, "spec": {"attachRequired": true, "podInfoOnMount": true}}`,
ExpectedEtcdPath: "/registry/csidrivers/csid1",
}
}
return etcdStorageData
} }
// StorageData contains information required to create an object and verify its storage in etcd // StorageData contains information required to create an object and verify its storage in etcd

2
test/integration/framework/master_utils.go
View File

@ -267,6 +267,8 @@ func NewMasterConfig() *master.Config {
resourceEncoding.SetResourceEncoding(schema.GroupResource{Group: batch.GroupName, Resource: "cronjobs"}, schema.GroupVersion{Group: batch.GroupName, Version: "v1beta1"}, schema.GroupVersion{Group: batch.GroupName, Version: runtime.APIVersionInternal}) resourceEncoding.SetResourceEncoding(schema.GroupResource{Group: batch.GroupName, Resource: "cronjobs"}, schema.GroupVersion{Group: batch.GroupName, Version: "v1beta1"}, schema.GroupVersion{Group: batch.GroupName, Version: runtime.APIVersionInternal})
// we also need to set both for the storage group and for volumeattachments, separately // we also need to set both for the storage group and for volumeattachments, separately
resourceEncoding.SetResourceEncoding(schema.GroupResource{Group: storage.GroupName, Resource: "volumeattachments"}, schema.GroupVersion{Group: storage.GroupName, Version: "v1beta1"}, schema.GroupVersion{Group: storage.GroupName, Version: runtime.APIVersionInternal}) resourceEncoding.SetResourceEncoding(schema.GroupResource{Group: storage.GroupName, Resource: "volumeattachments"}, schema.GroupVersion{Group: storage.GroupName, Version: "v1beta1"}, schema.GroupVersion{Group: storage.GroupName, Version: runtime.APIVersionInternal})
resourceEncoding.SetResourceEncoding(schema.GroupResource{Group: storage.GroupName, Resource: "csinodes"}, schema.GroupVersion{Group: storage.GroupName, Version: "v1beta1"}, schema.GroupVersion{Group: storage.GroupName, Version: runtime.APIVersionInternal})
resourceEncoding.SetResourceEncoding(schema.GroupResource{Group: storage.GroupName, Resource: "csidrivers"}, schema.GroupVersion{Group: storage.GroupName, Version: "v1beta1"}, schema.GroupVersion{Group: storage.GroupName, Version: runtime.APIVersionInternal})
storageFactory := serverstorage.NewDefaultStorageFactory(etcdOptions.StorageConfig, runtime.ContentTypeJSON, ns, resourceEncoding, master.DefaultAPIResourceConfigSource(), nil) storageFactory := serverstorage.NewDefaultStorageFactory(etcdOptions.StorageConfig, runtime.ContentTypeJSON, ns, resourceEncoding, master.DefaultAPIResourceConfigSource(), nil)
storageFactory.SetSerializer( storageFactory.SetSerializer(